register-jquery.php

   <?php
   public static function live_preview() {
      wp_enqueue_script( 
           'ari-themecustomizer', // Give the script a unique ID
           get_template_directory_uri() . '/theme-customizer.js', // Define the path to the JS file
           array(  'jquery', 'customize-preview' ), // Define dependencies
           '', // Define a version (optional) 
           true // Specify whether to put in footer (leave this true)
      );
   }